117 lines
4.2 KiB
C#
117 lines
4.2 KiB
C#
using FluentAssertions;
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using FnbEngine.API.Application.Commands;
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using FnbEngine.Domain.AggregatesModel.TableAggregate;
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using FnbEngine.Domain.SeedWork;
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using Microsoft.Extensions.Logging;
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using Moq;
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using Xunit;
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namespace FnbEngine.UnitTests.Application.Commands;
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/// <summary>
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/// EN: Unit tests for CreateTableCommandHandler.
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/// VI: Unit tests cho CreateTableCommandHandler.
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/// </summary>
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public class CreateTableCommandHandlerTests
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{
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private readonly Mock<ITableRepository> _repoMock;
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private readonly Mock<ILogger<CreateTableCommandHandler>> _loggerMock;
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private readonly CreateTableCommandHandler _handler;
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public CreateTableCommandHandlerTests()
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{
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_repoMock = new Mock<ITableRepository>();
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_loggerMock = new Mock<ILogger<CreateTableCommandHandler>>();
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_repoMock.Setup(r => r.UnitOfWork.SaveEntitiesAsync(It.IsAny<CancellationToken>()))
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.ReturnsAsync(true);
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_repoMock.Setup(r => r.AddAsync(It.IsAny<Table>(), It.IsAny<CancellationToken>()))
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.ReturnsAsync((Table t, CancellationToken _) => t);
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_handler = new CreateTableCommandHandler(_repoMock.Object, _loggerMock.Object);
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}
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[Fact]
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public async Task Handle_WithValidCommand_ShouldCreateTableAndReturnId()
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{
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// Arrange
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var shopId = Guid.NewGuid();
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_repoMock.Setup(r => r.GetByNumberAsync(shopId, "A-01", It.IsAny<CancellationToken>()))
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.ReturnsAsync((Table?)null);
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var command = new CreateTableCommand(shopId, "A-01", 4, "Main Hall");
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// Act
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var result = await _handler.Handle(command, CancellationToken.None);
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// Assert
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result.Should().NotBeNull();
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result.TableId.Should().NotBeEmpty();
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_repoMock.Verify(r => r.AddAsync(It.IsAny<Table>(), It.IsAny<CancellationToken>()), Times.Once);
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_repoMock.Verify(r => r.UnitOfWork.SaveEntitiesAsync(It.IsAny<CancellationToken>()), Times.Once);
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}
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[Fact]
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public async Task Handle_WithDuplicateTableNumber_ShouldThrowInvalidOperationException()
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{
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// Arrange
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var shopId = Guid.NewGuid();
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var existingTable = new Table(shopId, "A-01", 4);
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_repoMock.Setup(r => r.GetByNumberAsync(shopId, "A-01", It.IsAny<CancellationToken>()))
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.ReturnsAsync(existingTable);
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var command = new CreateTableCommand(shopId, "A-01", 6);
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// Act
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var action = () => _handler.Handle(command, CancellationToken.None);
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// Assert
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await action.Should().ThrowAsync<InvalidOperationException>()
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.WithMessage("*already exists*");
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}
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[Fact]
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public async Task Handle_WithHourlyRate_ShouldSetHourlyRateOnTable()
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{
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// Arrange
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var shopId = Guid.NewGuid();
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_repoMock.Setup(r => r.GetByNumberAsync(shopId, "K-01", It.IsAny<CancellationToken>()))
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.ReturnsAsync((Table?)null);
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Table? capturedTable = null;
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_repoMock.Setup(r => r.AddAsync(It.IsAny<Table>(), It.IsAny<CancellationToken>()))
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.Callback<Table, CancellationToken>((t, _) => capturedTable = t)
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.ReturnsAsync((Table t, CancellationToken _) => t);
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var command = new CreateTableCommand(shopId, "K-01", 4, HourlyRate: 100_000m);
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// Act
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await _handler.Handle(command, CancellationToken.None);
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// Assert
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capturedTable.Should().NotBeNull();
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capturedTable!.HourlyRate.Should().Be(100_000m);
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}
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[Fact]
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public async Task Handle_WithZeroHourlyRate_ShouldNotSetHourlyRate()
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{
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// Arrange
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var shopId = Guid.NewGuid();
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_repoMock.Setup(r => r.GetByNumberAsync(shopId, "K-02", It.IsAny<CancellationToken>()))
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.ReturnsAsync((Table?)null);
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Table? capturedTable = null;
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_repoMock.Setup(r => r.AddAsync(It.IsAny<Table>(), It.IsAny<CancellationToken>()))
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.Callback<Table, CancellationToken>((t, _) => capturedTable = t)
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.ReturnsAsync((Table t, CancellationToken _) => t);
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var command = new CreateTableCommand(shopId, "K-02", 4, HourlyRate: 0);
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// Act
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await _handler.Handle(command, CancellationToken.None);
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// Assert
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capturedTable.Should().NotBeNull();
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capturedTable!.HourlyRate.Should().Be(0);
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}
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}
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